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Posts posted by Admin
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,,, to put 2 of them side by side ,I do not think it's possible...!!!
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,,,if you have this type of antenna, please, if possible, give me its dimensions (I don't think it has 14 dBi gain).....!!!
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33 minutes ago, PeBac said:I have done this monopole Yagi. It's not prefect but working fine in industrial environment . It's made from 20 mm steel mounted on a metal construction with N-Connector underside and has to work in both directions. About 5.4dbi ,VSWR 1.06 , S11 -30.5. Maxium nearly horizontal.
,,,which antenna are you referring to...!!!!
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11 minutes ago, PeBac said:Something, but unfortunately I'm not that good and fast with it. I'm trying to learn.
,,,on this forum you can find some information...!!!
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,,,it has a length of only 385 mm...!!!
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,,,then you don't want my type of antenna patch anymore...??
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,,,,aaaaaa, that's what you want..???
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,,,4 sides,not 5 sides...???
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,,,what do you understand "surrounded by steel on 5 sides"...????
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,,,maybe only with more directors...!!!
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,,,hi buddy...!!!
I don't think I have this file anymore, but I will resume the simulation, if you want...!!!
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,,,can someone be interested in something like this///...???
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,,, the antenna is not well designed, it needs a stub...
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,,,these would be the results...
to see the axial ratio in CST, you should look at "Farfields" section in the simulated results... there should be a drop down list after simulating the design.
if you click on that drop down list you should be able to see the axial ratio plot...
The default plot is in 3D format, if you want to plot it on polar form, you need to right click on a farfield result and select "Far field plot properties", In the "General" tab select "polar" for the "plot type" and choose the values for "Theta" & "Phi" according to the orientation of your design. Then select "apply" to see the results -
Hi buddy...!!!!
,,,what version of CST do you have...???
,,,can you post the CST file..?? -
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in Antennas for mobile communications
Posted
1. oui, c'est nécessaire,
2. Je travaille uniquement avec des impédances de 50 Ohm, mais c'est également possible pour du câble de 75 Ohm avec d'autres dimensions de l'antenne.
3. oui, c'est possible.
4. dès que possible.